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How do you find the missing side c given 3ft 4ft using the pythagorean theorem?

Answer 1

Avery Alexander

See a solution process below:

The Pythagorean Theorem states:

#c^2 = a^2 + b^2#

Substituting the dimensions from problem for #a# and #b# and solving for #c# gives:

#c^2 = 3^2 + 4^2#

#c^2 = 9 + 16#

#c^2 = 25#

#sqrt(c^2) = sqrt(25)#

#c = 5#

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Answer 2

Eli Assouline

To find the missing side c using the Pythagorean theorem, you can use the formula c^2 = a^2 + b^2. In this case, a = 3ft and b = 4ft. Plugging these values into the formula, we get c^2 = 3^2 + 4^2. Simplifying, c^2 = 9 + 16. Adding these values, c^2 = 25. Taking the square root of both sides, we find that c = 5ft. Therefore, the missing side c is 5ft.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.